DON’T TRY THIS AT HOME. THIS IS KNIFE ABUSE!
Sometimes you screw up a knife. I am lucky I don’t very often anymore. Figured this was good time to show what I mean when I say my 3V is “high performance”, it's not just a marketing tag line.
This is a kanmuri Otashi tanto with a fairly fine point, just fyi.
This is knife abuse, I don’t recommend (or warranty) doing this with any knife ever. 4” of solid concrete.

Mostly the knife made me mad and I needed to release some anger on it. : )